package com.example.Laboratory.Service;

import com.example.Laboratory.Entity.Friendship;
import org.springframework.stereotype.Service;

import java.util.List;


@Service
public interface FriendshipService {
    //添加友情链接
    String addFriendship(Friendship t);

    //查找友情链接
    List<Friendship> selectFriendship();

    //删除友情链接
    String deleteFriendship(int friendship_id);

    //修改友情链接
    String updateFriendship(Friendship i);
}
